linux-kernel - Re: [PATCH net-next v2 3/3] netlink: add validation of NLA_F

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Message-ID: <5a7361bf2a6d9c33c8dac2d62a36f196a389fdec.camel@sipsolutions.net>
Date:   Thu, 02 May 2019 17:30:35 +0200
From:   Johannes Berg <johannes@...solutions.net>
To:     Michal Kubecek <mkubecek@...e.cz>,
        "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, David Ahern <dsahern@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v2 3/3] netlink: add validation of NLA_F_NESTED
 flag

On Thu, 2019-05-02 at 16:15 +0200, Michal Kubecek wrote:
> Add new validation flag NL_VALIDATE_NESTED which adds three consistency
> checks of NLA_F_NESTED_FLAG:
> 
>   - the flag is set on attributes with NLA_NESTED{,_ARRAY} policy
>   - the flag is not set on attributes with other policies except NLA_UNSPEC
>   - the flag is set on attribute passed to nla_parse_nested()
> 
> Signed-off-by: Michal Kubecek <mkubecek@...e.cz>

Reviewed-by: Johannes Berg <johannes@...solutions.net>

johannes